Unused item. I opened it once, but it has been stored. Brand: Scheki Color: Rose Gold Retail Price: 1999 yen Connectivity Technology: Bluetooth, USB Features: Slim, Lightweight, Wireless 【Bluetooth Mouse】This wireless mouse connects easily via Bluetooth, eliminating the need for a USB receiver. It provides stable data communication over a wide range of 10 meters. With more precise tracking and quick response, it offers a strong and stable wireless connection, making it an easy-to-use wireless mouse. 【Silent Design】It also has excellent quietness. The clicking sound is minimal, and the light on the underside is also off. It can be used even if you are concerned about noise. It's convenient when you want to work quietly in various situations, such as during meetings, in libraries, cafes, or in front of patients. It won't bother others in the office or at home. 【Slim & Small Mouse】It has a luxurious smooth texture, is light, thin, and feels good to the touch. The symmetrical design is adopted, supporting both left and right hands, allowing either hand to naturally fit and operate. Your hands won't get tired even after long hours of use. It also has fingerprint-resistant performance. The compact and lightweight wireless mouse is compatible with laptops (notebook PCs) and iPhones, making it easy to carry in a bag or pocket, perfect for business trips and outings. 【3-Stage DPI & Rechargeable Cordless Mouse】You can freely switch between 800/1200/1600 DPI. You can easily change the cursor movement speed, satisfying both work and gaming. A full charge of 2-4 hours allows for continuous use for 3-4 weeks or more! No need to replace batteries, and you can use it while charging. The mouse enters smart sleep mode if not operated for a long time. You can restart it by pressing any button. 【Wide Compatibility & Quality Assurance】Compatible with numerous systems such as Windows/Surface/Microsoft Pro/Mac/Linux, Android, etc. Connection Type: Wireless (Bluetooth) Other: Silent